Garage Door Extension Spring Calculator

In most cases the stretch of the extension spring should be half of the door height.

Garage door extension spring calculator.

If your garage door is taller than 7 ft please call our helpdesk at 1 800 731 0261 for assistance. Secure the door in the up position by using vice grips or c clamps under both bottom rollers of the garage door. The overbuilt 160 lbs. Garage door extension springs are designed to lift a specific amount of weight.

An unbalanced door is a sign of. Extension springs 2 pack are the overbuilt 160 lbs. However the pulleys on the garage door reduce the amount of weight carried by the extension spring so the extension spring really only has to lift half of its weight in this case 50. Torsion springs and garage door weight.

This means for a 7 foot high door 84 inches the spring stretch would be 42 inches. 0 items 0 00. Measure door the height. You can choose and purchase torsion springs and extension springs for just about any commercial or residential garage door project right.

The pull weight of an extension spring is determined by the color code found on the end of the spring. Torsion springs vs extension springs. Raise your garage door to the full open position. How to weight your garage door.

3 springs are only sold in pairs. For a complete list of garage door extension springs for 7 8 9 10 11 12 13 and 14 tall doors click here determine the door weight and door height. They stretch to provide lifting power for the garage door. For example a 100 pound extension spring is capable of lifting 100 pounds.

How to determine the correct extension spring for your garage door measure garage door springs correct garage door springs garage door parts garage door spring overhead door spring overhead door part 734 568 0287 mon fri 8am 4pm est my account. For an 8 foot high door the spring would be 28 inches long with a 48 inch stretch. Springs are a major part of your garage door unlike other components if a spring breaks you need to replace it to keep your garage door functioning and operating properly. Extension springs 2 pack are made of spring steel and designed to be mounted perpendicular above the horizontal track of the garage door.

Garage door torsion spring winding calculator posted on may 23 2020 by bandi ruma what type of garage door springs do you garage door spring color code installing garage door torsion springs x 1 75 in d 28 l torsion spring 5 diy garage door spring mistakes. At american garage door supply inc. A functional garage door system lifts the door in a balanced manner. A failing unbalanced or poorly matched spring.

Torsion springs need to provide enough force to equal the weight of the door. Carefully remove the extension springs from the.